Blackfin arch: Print out where the bootmode is coming from (for easier debugging).

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

arch/blackfin/kernel/setup.c

@@ -824,6 +824,8 @@ void __init setup_arch(char **cmdline_p)
 	flash_probe();
 #endif
 
+	printk(KERN_INFO "Boot Mode: %i\n", bfin_read_SYSCR() & 0xF);
+
 	_bfin_swrst = bfin_read_SWRST();
 
 #ifdef CONFIG_DEBUG_DOUBLEFAULT_PRINT